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. Author manuscript; available in PMC: 2021 Jan 5.
Published in final edited form as: Neuroimage. 2020 Jul 20;221:117161. doi: 10.1016/j.neuroimage.2020.117161

Table 1.

Overview of registration accuracy and CPU run time for rigid alignment, 2D VoxelMorph, MSM, Spherical Demons, FreeSurfer spherical registration, and our proposed SphereMorph. SphereMorph performs in a comparable manner with FreeSurfer, while being roughly 20 times faster.

Method Dice overall MMD (mm) Time (min)
Rigid 0.840 ±0.029 3.13±0.43 0.59±0.08
2D VoxelMorph 0.819± 0.027 3.47 ± 0.48 0.73 ± 0.08
MSM 0.872 ±0.014 2.63±0.27 9.56±1.02
Spherical Demons 0.881±0.009 2.43±0.21 6.15±0.59
FreeSurfer 0.889±0.014 2.24±0.21 13.46±3.13
SphereMorph 0.882±0.014 2.42±0.24 0.74±0.09